evanslyshea evanslyshea

15-09-2020
Mathematics

contestada

Which integer represents this scenario:
Picking up 7 coins from the sidewalk.
-7
+7

Respuesta :

zahacore zahacore

15-09-2020

The answer is +7 because your “picking” up 7 coins. If it was negative you would “drop” the coins.

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CrispyyClout CrispyyClout

15-09-2020

Answer: 0

Step-by-step explanation: -7 + 7

Keep Change Change

keep the -7 -7

change the addition to subtraction -7 -

change the 7 to a -7 -7 - -7

do the math -7 - -7 = 0

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